#A8DAE3
Closest named color: Light Blue (#ADD8E6). oklch(85.6% 0.053 209.8), rgb(168, 218, 227).
Aa
Black text reads best on this color (13.80:1).
About this color
#A8DAE3 is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.053 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.010 away. Black text reads best on it, at 13.80:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.80:1 |
| White text | 1.52:1 |
Values
| HEX | #A8DAE3 |
| RGB | rgb(168, 218, 227) |
| HSL | hsl(189, 51%, 77%) |
| OKLCH | oklch(85.6% 0.053 209.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A8DAE3 | 1.52:1 | Fails | Lc -27.4 | Dividers and decoration only |
| Black text on #A8DAE3 | 13.80:1 | AAA | Lc 79.6 | Fine for body text |
| #A8DAE3 text on white | 1.52:1 | Fails | Lc 24.2 | Dividers and decoration only |
| #A8DAE3 text on black | 13.80:1 | AAA | Lc -79.0 | Fine for body text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 200.
-
Step 50
50
#EFF7F9
oklch(97.1% 0.009 214.3)
-
Step 100
100
#DCEEF1
oklch(93.7% 0.019 208.8)
-
Step 200
200 (this color)
#A8DAE3
oklch(85.6% 0.053 209.8)
-
Step 300
300
#8CCDD9
oklch(80.9% 0.068 210.3)
-
Step 400
400
#35B3C6
oklch(70.8% 0.109 209.8)
-
Step 500
500
#009BAE
oklch(63.2% 0.109 210)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B54
oklch(37.8% 0.065 208.5)
-
Step 950
950
#002C33
oklch(26.9% 0.047 211.1)
#A8DAE3 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #D1D6E4 | 0.051 |
| Deuteranopia (no green cones) | #C7CEE3 | 0.047 |
| Tritanopia (no blue cones) | #95DFDD | 0.027 |
| Achromatopsia (no color) | #D1D1D1 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A8DAE3
#A8DAE3
oklch(85.6% 0.053 209.8)
- #F1C4BC
#F1C4BC
oklch(85.7% 0.053 29.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A8DAE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.010
- Celeste #A8DADC ΔE 0.010
- Powder Blue #B0E0E6 ΔE 0.019
- Cadet Gray #CED4DA ΔE 0.046
- Light Blue Grey #B7C9E2 ΔE 0.047
- Pale Turquoise #AFEEEE ΔE 0.053
- Sky Blue #87CEEB ΔE 0.054
- Light Gray #D3D3D3 ΔE 0.054
Use #A8DAE3 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.